PROBLEM TO BE SOLVED: To standardize a large part of truck frames of different vehicle models so as to improve design efficiency and assembly efficiency for trucks.SOLUTION: A truck frame for a railway vehicle includes a transverse beam extending in a vehicle-width direction and an equipment receiving block jointed with the transverse beam. The equipment receiving block integrally includes a base part jointed with the transverse beam and at least two of a main motor upper receiving seat mounted with a main motor, a gear box receiving seat base part jointed with a receiving seat of a gear box, one link receiving seat base part jointed with a receiving seat of one link traction device, and a brake receiving seat mounted with a brake device.SELECTED DRAWING: Figure 3
【課題】異なる車種間で台車枠の大部分を共通化することを可能とし、台車の設計効率や組立効率を向上させる。【解決手段】鉄道車両用台車枠は、車幅方向に延びる横梁と、前記横梁に接合された機器受ブロックと、を備える。前記機器受ブロックは、前記横梁に接合されるベース部と、主電動機が取り付けられる主電動機上部受座、歯車箱の受座が接合される歯車箱受座基部、一本リンク牽引装置の受座が接合される一本リンク受座基部、及び、ブレーキ装置が取り付けられるブレーキ受座のうち少なくとも2つと、を一体的に有する。【選択図】図3
TRUCK FRAME FOR RAILWAY VEHICLE AND RAILWAY VEHICLE INCLUDING THE SAME
鉄道車両用台車枠及びそれを備えた鉄道車両
2018-09-20
Patent
Electronic Resource
Japanese
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
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